private async Task <bool> CheckIfCubeExistsAsync(Category category, PlasticColor plasticColor,
Manufacturer manufacturer, string modelName)
{
return((await GetAllCubesAsync()).Any(c => c.Category == category &&
c.PlasticColor == plasticColor && c.Manufacturer == manufacturer &&
c.ModelName == modelName));
}
public RubicsCubePuzzle(string puzzleName, int layers, PlasticColor plasticColor, bool hasMagnets, double height, bool customStickers)
{
PuzzleName = puzzleName;
Layers = layers;
Color = plasticColor;
HasMagnets = hasMagnets;
CubeHeight = height;
CustomStickers = customStickers;
}
public async Task <Result> AddNewCubeAsync(Category category, PlasticColor plasticColor,
Manufacturer manufacturer, string modelName, int releaseYear, bool permission)
{
if (category == null || plasticColor == null || manufacturer == null ||
string.IsNullOrEmpty(modelName) || (releaseYear < 0 || releaseYear > 2500))
{
return(new Result(ApplicationResources.TimerDB.Messages.NullArgument));
}
else
{
if (await CheckIfCubeExistsAsync(category, plasticColor, manufacturer, modelName))
{
return(new Result(ApplicationResources.TimerDB.Messages.CubeExists));
}
else
{
_dbContext.Cubes.Add(new Cube()
{
Category = category,
PlasticColor = plasticColor,
Manufacturer = manufacturer,
ModelName = modelName,
ReleaseYear = releaseYear,
Rating = 0.0,
RatesAmount = 0,
WcaPermission = permission,
});
var result = await _dbContext.SaveChangesAsync();
if (result == 1)
{
return(new Result(ApplicationResources.TimerDB.Messages.CubeAddedSuccessfully, false));
}
return(new Result(ApplicationResources.TimerDB.Messages.CubeAddFailed));
}
}
}
public async Task <Result> UpdateCubeAsync(long identity, Category category, PlasticColor plasticColor,
Manufacturer manufacturer, string modelName, int releaseYear, bool permission)
{
var cube = await GetCubeAsync(identity);
if (cube == null)
{
return(new Result(ApplicationResources.TimerDB.Messages.CubeNotExists));
}
else
{
if (category == null || plasticColor == null || manufacturer == null ||
string.IsNullOrEmpty(modelName) || (releaseYear < 0 || releaseYear > 2500))
{
return(new Result(ApplicationResources.TimerDB.Messages.NullArgument));
}
else
{
cube.Category = category;
cube.PlasticColor = plasticColor;
cube.Manufacturer = manufacturer;
cube.ModelName = modelName;
cube.ReleaseYear = releaseYear;
cube.WcaPermission = permission;
var result = await _dbContext.SaveChangesAsync();
if (result == 1)
{
return(new Result(ApplicationResources.TimerDB.Messages.CubeUpdateSuccessfull, false));
}
else
{
return(new Result(ApplicationResources.TimerDB.Messages.CubeUpdateFailed));
}
}
}
}
public static RubicsCubePuzzle CreatePuzzle(string puzzleName, int layers = 3, PlasticColor color = PlasticColor.BLACK,
bool hasMagnets = false, double height = 55.7, bool customStickers = false)
{
//we can't create puzzle with less than 2 layers because it has no sense
if (layers < 2)
{
throw new ArgumentOutOfRangeException($"Layers must be equal or greater than 2.\n");
}
var layersNumber = layers;
var stickers = customStickers;
//if puzzle is stickerless, than it should not have stickers thus customsStickers variable should be false
//if PlasticColor is not stickerless than it sopposes that puzzle has stickers
if (color == PlasticColor.STICKERLESS)
{
stickers = false;
}
return(new RubicsCubePuzzle(puzzleName, layersNumber, color, hasMagnets, height, stickers));
}
